A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Fig. The above on the left, shows the first plaster nasal section in place, in a three-section impression. On the right,both sections in place, and below a transverse of the three sections: a. e, i, and the dough, Ji. time of removal, because so little force can be exerted without causing considerablepain to the patient. There is always the chance that they Vill cling together sofirmly that the objects and advantages of sectional parts will be lost. For thisreason, when the


A practical treatise on the technics and principles of dental orthopedia and prosthetic correction of cleft palate . Fig. The above on the left, shows the first plaster nasal section in place, in a three-section impression. On the right,both sections in place, and below a transverse of the three sections: a. e, i, and the dough, Ji. time of removal, because so little force can be exerted without causing considerablepain to the patient. There is always the chance that they Vill cling together sofirmly that the objects and advantages of sectional parts will be lost. For thisreason, when the first and second sections join at d, the joint should be no largerthan necessary to complete the impression at this point upon the nasal , the surfaces of the plaster that are to join the section to follow, should besmoothed with the spatula in its final finishing. The author has found no lubricantmore perfect at this time than Brophys Separatine, followed with a solution ofsoap, carefully painted over the surface with a soft brush. The inverted V-shaped space f between these sections is then partiallyfilled


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Keywords: ., bookcentury1900, bookdecade1920, bookidpracticaltre, bookyear1921